1327278

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 2673360

約数和(自身を除く): 1346082

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1409, 2818, 4227, 8454, 221213, 442426, 663639, 1327278]

約数ペア:

[(1, 1327278), (2, 663639), (3, 442426), (6, 221213), (157, 8454), (314, 4227), (471, 2818), (942, 1409)]